2(x+1)+x=5

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Solution for 2(x+1)+x=5 equation: 



2(x+1)+x=5

We move all terms to the left:

2(x+1)+x-(5)=0

We add all the numbers together, and all the variables

x+2(x+1)-5=0

We multiply parentheses

x+2x+2-5=0

We add all the numbers together, and all the variables

3x-3=0

We move all terms containing x to the left, all other terms to the right

3x=3

x=3/3

x=1

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